Csilla Farkas
Seniorforsker
(+47) 948 14 727
csilla.farkas@nibio.no
Sted
Ås - Bygg O43
Besøksadresse
Oluf Thesens vei 43, 1433 Ås (Varelevering: Elizabeth Stephansens vei 23)
Sammendrag
This report presents the results of monitoring undertaken by OSPAR Contracting Parties for the Riverine Inputs and Direct Discharges Programme (RID) during 2022. The purpose of the RID Programme is to assess, as accurately as possible, all riverine inputs and direct discharges of selected pollutants to Convention waters on an annual basis, and to contribute to the implementation of the Joint Assessment and Monitoring Programme (JAMP). The OSPAR Convention area is divided into five main regions: the Arctic Waters, the Greater North Sea, the Celtic Seas, the Bay of Biscay, and the Wider Atlantic. Determinands monitored on a mandatory basis include nutrients, heavy metals (mercury, cadmium, copper, zinc, and lead), suspended particulate matter, and salinity (in saline waters). Several more determinands can be monitored on a voluntary basis. Direct discharge sources can include sewage treatment plants, industry, and aquaculture; some Contracting Parties also report urban runoff. Not all Contracting Parties report their direct discharges. Since the programme started in 1990, many Contracting Parties report an overall reduction in flow normalized riverine loads of nutrients and metals, although there are large variations from year to year. Direct discharges of nutrients and metals are also declining in many areas, with some exceptions. For 2022, increase in direct discharges was reported in some areas, but these have no effect on the general trends, since the reported direct discharges are smaller than the riverine inputs in almost all the cases. Only direct discharges from unmonitored areas, including areas downstream of sampling points and discharges directly to the sea are included. The direct discharges upstream of the sampling points are included in the riverine inputs. The report also gives an overview of the different efforts carried out by both CPs and the RID Data Centre to improve the data quality of the programme. Despite these efforts, the long-term data series still have some gaps and inconsistencies, which is unfortunate. Hence, the Report also gives recommendations on how to handle incomplete or missing datasets. The CPs are asked to scrutinize the historical RID data series, and correct them whenever needed, to improve the data quality in the RID database.
Forfattere
Csilla Farkas Moritz Shore Ágota Horel Gokhan Cüceloglu Levente Czelnai Dorota Mirosław-Świątek Maria Eliza Turek Natalja Čerkasova Brigitta Szabó Antonín Zajiček Attila Nemes Sinja Weiland Petr Fučík Annelie Holzkaemper Rasa Idzelyté Stepan MarvalSammendrag
Within the EU Horizon project OPTAIN (OPtimal strategies to reTAIN and re-use water and nutrients in small agricultural catchments across different soil-climatic regions in Europe, optain.eu) project, the effects of Natural/Small Water Retention Measures (NSWRMs) on water regime, soil erosion and nutrient transport are evaluated at both, catchment- and field-scales for present and future climate conditions. Our goal is to perform an integrated, model-based assessment of the effectiveness of NSWRMs at field scale and cross-validated these results from those obtained from the catchment-scale modelling. The field-scale assessment is based on the adaptation of the SWAP mathematical model to seven pilot sites across three European biogeographical regions and on combined NSWRM – projected climate scenario analyses. The scenarios are designed to evaluate the efficiency and potential of different natural/small water retention measures in improving soil water retention and reducing flash floods and the loss of soil and nutrients under changing climate conditions. We present the harmonized SWAP modelling workflow and the combined scenario analyses, including the implementation of various in-field measures in the SWAP model. Examples of model calibration, validation and scenario results for selected pilot sites will be given.
Sammendrag
Det er ikke registrert sammendrag
Divisjon for miljø og naturressurser
Riverine Inputs and Direct Discharges - RID
The Comprehensive Riverine Inputs and Direct Discharges (RID) programme aims to monitor and assess all inputs and discharges of selected contaminants to the OSPAR maritime area and its regions that are carried via rivers into tidal waters, or are discharged directly into the sea, for example through sewage pipelines or activities like aquaculture inputting substances directly.
Divisjon for miljø og naturressurser
MARCHES - Methodologies for Assessing the Real Costs to Health of Environmental Stressors
Divisjon for miljø og naturressurser
NORDBALT ECOSAFE: Nitrogen and phosphorus load reduction approach within safe ecological boundaries for the Nordic Baltic region
About the project
ENGAGE: Europe Nutrient Management - Guided Approaches for Greater Export reduction
ENGAGE aims to operationalise a novel vision for the future of multi-scale nutrientexport reduction and associated ecosystem services in national andtransboundary/international river basins in Europe by bringing together robuststakeholder engagement strategies with coupled state-of-the-art computationalhydrology techniques and online interactive use-tailored DS tool approaches that integrate remote sensing, socio-economic, governance, and society-change decisionelements.
Divisjon for miljø og naturressurser
OPTAIN
Hva er de mest effektive tiltakene for å holde tilbake vann, jord og næringsstoffer i små jordbruksdominerte nedbørfelt? Og hvordan kan tiltakene forbedres slik at de blir mer kostnadseffektive? Det er det europeiske forskningsprosjektet OPTAIN i gang med å finne ut.
Divisjon for miljø og naturressurser
OPTAIN: Optimal strategies to retain and re-use water and nutrients in small agricultural catchments
OPTAIN proposes a social and scientific journey toward the increasing and better understanding of the multiple benefits of Natural/Small Water Retention Measures (NSWRM). The Norwegian case study area, Kråkstadelva catchment, is located within the Hobølelva watershed 30 km S-SE of Oslo.
Divisjon for matproduksjon og samfunn
Agricultural mitigation measures and the value of water quality improvements
Agriculture is one of the main sources of water pollution in Norway, and an important contributor to GHG emissions.
Divisjon for matproduksjon og samfunn
Tiltak i landbruket og verdien av forbedret vannkvalitet
Landbruket er en av de viktigste kildene til vannforurensing i Norge, og samtidig en stor bidragsyter til klimautslipp.